Background of the issue:
I am trying to translate content in my index.html file, which is a WordPress FSE template part. My site is password protected (demo / broadbent). I followed the steps here: https://wpml.org/forums/topic/how-to-translate-a-template-part-using-full-site-editing/. This is for a template part, not a template. I need to translate the Previous / Next text in the Query block's navigation block. See what I see here: hidden link. I looked under String Translation but I am not finding the pagination text. I translated a few instances of the words Next / Previous but nothing is changing when I go to the French version of my page. I turned on the setting to scan the site for strings but still have not found the text.
Symptoms:
When I go to translate, it is only showing static text in a block. The pagination text (Previous / Next) in the Query block's navigation block is not being found or translated.
Questions:
What is the correct way to translate text in the query navigation block?
I first suspected your custom theme, but I was able to replicate this on default themes like twenty-twenty one, here is a sandbox I tested : hidden link
I have escalated this to our compatibility team, I will let you know once I get an update,